I'm thrilled to hear you liked the book so much! My main goal in writing this one was to help people. The more people are talking about it the more people it will reach so I can't thank you enough for helping to get the message out about it in all the ways you describe!
I wanted to create something simple enough that it could be easily integrated into everyday life. I may do a sequel that presents more advanced techniques at some point in the future. Thank you @dreemit! Enjoy your weekend!